Prevention is the Best Cure in Rancho Cucamonga

Creating an environment where good health can thrive is the foundation of our care. We still believe that prevention is the best cure, so we devote much of our care to helping people prevent disease and illness using clinically proven prevention strategies and regular health screenings. We provide:

  • Routine annual health exams for work, school & sports
  • Prostate cancer screening for men
  • Cervical cancer screening for women
  • Skin cancer screening
  • Colon cancer screening
  • Osteoporosis screening for colon cancer symptoms
  • Asthma and chronic bronchitis screening

Discover family healthcare you can trust at Rancho Family Practice Associates. Call 909-942-0247 or use our Request an Appointment form. Our preventative care patients come to us from Fontana, Ontario, Pomona, Rancho Cucamonga, Chino and neighboring locations.

Our Services

  • Acute Illnesses

    Our doctors and support team are here to help your family with ...

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  • Chronic Illnesses

    Let our doctors help you improve your quality of life when your...

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  • Preventative Care

    Creating an environment where good health can thrive is the foundation...

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  • Women's Health

    Our doctors are experts in the wide spectrum of women's health issues ...

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  • Diet & Nutrition

    Maintaining good health and proper weight does not have to be tedious...

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  • Blog Posts

    Sunscreen should be worn everyday, thats right everyday.  When you're not ...

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Contact Us Today

Lothar McMillian, MD, FAAFP, is the medical director of Rancho Family Practice Associates located at 7777-B Milliken Avenue, Suite 240 in Rancho Cucamonga, CA 91730 and serving Rancho Cucamonga, Chino, Fontana, Ontario, Upland and the surrounding California communities. Phone: 909-941-0247. Fax: 909-948-7950


Address: 7777-B Milliken Ave., Suite 240 Rancho Cucamonga, CA 91730